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发明名称
Light-and moistureproof protection for rolls of light-sensitive photographic material
摘要
申请公布号
US2797804(A)
申请公布日期
1957.07.02
申请号
US19550484366
申请日期
1955.01.27
申请人
EASTMAN KODAK COMPANY
发明人
POMEROY FREDERICK A.;WALTHER ALFRED G.
分类号
B65H75/00;G03C3/00
主分类号
B65H75/00
代理机构
代理人
主权项
地址
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